20087427 is an odd 8-digits composite number following 20087426
and preceding 20087428 . In scientific notation, it is written as 2.0087427 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 12686760 positive integers (up to 20087427) that are relatively prime to 20087427.
20087427 has 8 divisors, whose sum is 28192960
The reverse of 20087427 is 72478002
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million eighty-seven thousand four hundred twenty-seven
Scientific notation
2.0087427 × 10^7
Engineering notation
2.0087427 × 10^6
Prime Factorization
3 × 19 × 352411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20087427
Product of the distinct prime numbers
The prime factorization of 20087427 is 3 × 19 × 352411.
Since it has a total of 3 prime factors.
5 , 2 , 98 , 19 , 79 , 28 , 2461 , 7082 , 82738 , 72161 , 527785 , 354288 , 1553906 , 7330260 , 26822813 , 80220219 , 602817382 , 485593348 , 3133945174 , 331555037
n×2
40174854
n×3
60262281
n×4
80349708
n×5
100437135
n÷2
10043713.5
n÷3
6695809
n÷3
5021856.75
n÷5
4017485.4
n2
403504723480329
n3
8.1053716770663E+21
n4
1.6281606187094E+29
n5
3.2705557572599E+36
2 √n
4481.8999319485
3 √n
271.83670904783
4 √n
66.946993449658
5 √n
28.879180309422
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20087426
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20087427 can be divided by 8 positive divisors.
The sum of these divisors (counting 20087427) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101000001010000011
3
Ternary
1101210112202210
4
Quaternary
1030220022003
5
Quinary
20120244202
6
Senary
1554313203
8
Octal
114501203
10
Decimal
20087427
12
Duodecimal
6888803
16
Hexadecimal
1328283
20
Vigesimal
65aib7
36
Base36
byjk3
md5
13932fc1839a2d5822682f088a5a7585
sha1
9576d5749616f06dfd0fbab36deaae554498b62b
sha256
354ae487d6105f8fd5d759879f6f9d9f996e0995cc06b37b1b140a94e111c371
sha512
dafc5e67590ae3e8db4847af74f8117b208d117dfa69f25d558bb7bb7c8e9c86f1b13f5fc1e59db00814c17704a46a0df524772c7597f0dd975edadb82023bd7
ripemd-160
c1753ea679af90aec6aa923e80ec07479ffbcfdf
Diameter
40174854
Circumference
126213026.18544
Area
1.2676474749746E+15
Volume
3.3951701487048E+22
Surface area
5.0705898998983E+15
Circumference
126213026.18544
Perimeter
80349708
Area
403504723480329
Diagonal
28407911.696579
Surface area
2421028340881974
Volume
8.1053716770663E+21
Space diagonal
34792444.157331
Perimeter
60262281
Area
1.7472267054049E+14
Altitude
17396222.078665
Surface area
1.7472267054049E+14
Volume
9.5522721281516E+20
Height
9469303.8988598